• Journal of the Korea Society of Computer and Information
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• v.20 no.11
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• pp.163-168
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• 2015

Various methods have been used to solve the problem of the evaluation of the complex decision-making. In the case of public projects, used the AHP method to evaluate the pre-feasibility of the projects. In this paper, The pre-feasibility was referring to the 'General guidelines for the pre-feasibility' of the KDI and was used the AHP to evaluate for public projects of the H-city. In order to achieve this object, the structured hierarchical model and questionnaire developed based on the evaluation guidelines of the KDI. Also, the weight of evaluation factor was calculated based on the AHP method and was obtained the evaluation results for the project implementation alternative.

• The Journal of Fisheries Business Administration
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• v.47 no.3
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• pp.35-52
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• 2016

This paper analyzed economic feasibility of aquacultural construction which of large-scale. The results of the economic analysis, cage cultural and water recycling cultural by post-water treatment were analyzed that NPV is 2,083,685 thousand won and -14,105,896 thousand won and B/C ratio is 0.590 and 0.855, respectively. These were shown economic infeasibility. But, running water culture by pre-water treatment(small scale) and running water culture by pre-water treatment(large scale) were analyzed that the one is 5,555,747 thousand won and 15,048,589 thousand won and the other is 1,154 and 1,1221, respectively. these were shown economic feasibility. In addition, measurement of B/C ratio through a sensitivity analysis on running water cultural by pre-water treatment(small scale) and running water cultural by pre-water treatment(large scale) is economic feasibility in all cases. However, these were analyzed when the selling price was falling to 20 percent, it has shown economic infeasibility and when the selling price rises to 20 percent, water recycling culture by post-water treatment has economic feasibility. The significance of the study analyzed a sensibility as well as economic feasibility by methods and scales. It is expected that used as basic materials when constructing and operating of land aquaculture in order to minimize the damage from natural disasters.

• Journal of Agricultural Extension & Community Development
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• v.19 no.4
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• pp.1095-1136
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• 2012

The study demonstrated the pre-feasibility evaluation of the new agricultual technology R&D project and the ways to improve it. The study created new criteria for pre-feasibility evaluation based on the results acquired from the examination and analysis of pre-feasibility evaluation systems and criteria of various institutions at home and abroad in order to understand the current state of the evaluation method conducted by the Rural Development Administration and to seek ways for its improvement. The new criteria include indices for technicity, marketability, and feasibility. Based on these, questionnaires were prepared and the answers on them were statistically analyzed to set weights between indices. It was found that feasibility appeared the highest, in particular, feasibilities related to budget appropriateness, novelty, possibility of demand for the technology, and potential of commercialization appeared high. Referring to this conclusion, a simple operation process of pre-feasibility evaluation was introduced in the study.

• International conference on construction engineering and project management
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• 2005.10a
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• pp.1193-1198
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• 2005

The pre-assembly takes a large portion of the fabrication cost of steel bridges. In order to save the fabrication cost through the improvement of the conventional pre-assembling process, this research investigates a numerical pre-assembly simulation as an alternative to current pre-assembling process. The 3D laser scanning was utilized in site and measuring data for steel box were analyzed. The productivity of pre-assembly simulation system is compared with the conventional pre-assembling system. This paper identifies feasibility on the alternative pre-assembling process and then proposes the scheme of the pre-assembly simulation system development satisfying the current pre-assembly inspection of standards.

• Journal of Korea Technology Innovation Society
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• v.11 no.2
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• pp.287-313
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• 2008

Even though the pre-feasibility study was introduced in 1998, it mainly has focused on transportation social overhead capital(SOC) such as road and railroad. Last year, however, the government newly launched R&D project area for the pre-feasibility study. This paper tries to analyze the pre-feasibility study methodology and system that applied to R&D facility, cluster, and sized R&D infrastructure projects. In depth study of economic, policy, and AHP analysis, this paper shows that the preliminary feasibility study have some caveats and suggests a way of improvement for making up for limitation. Main suggestions are as follows; First, to improve the fit in R&D sector analysis, using consistent method is important. Second, technology analysis is essential for R&D evaluation. Third, technology experts should take part in AHP analysis.

• International Journal of Railway
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• v.5 no.4
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• pp.144-147
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• 2012

New transport technologies have been rapidly developed and various transport systems are ready to introduce. However, there no exists effective decision making tools for pre-feasibility studies on transport systems. The pre-feasibility studies should provide reliable solutions about whether a certain transport system is feasible or not by cost-benefit analysis and effectiveness test of enhancing regional economy. This study introduces the smart transport investment/information system (SMARTIS) for supporting decision making with ease, fast and reliable methods. The SMARTIS incorporates travel demand estimates into the process of feasibility studies with automatic data processing methods to give reliable solutions quickly. The SMARTIS is expected to be informative for transit agencies, planners, and operators.

• Resources Recycling
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• v.24 no.1
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• pp.43-50
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• 2015

An extensive literature survey and personal communication with relevant experts made it possible to understand economic and technical feasibility of disposable diaper recycling. Commercial level of soiled diaper recycling technology is currently available from a Dutch company, Knowaste Co., who owns a proprietary separation technology of the pulps, plastics and super absorbing polymer (SAP). In Korea, on the other hand, pre-consumer diaper recycling technology without material separation at its infancy converts manufacturing scraps into refuse plastic fuel (RPF), container/truck cargo boards or automobile boards/sheets. Although previous studies on feasibility of post-consumer recycling in Korea showed mutually contradictory implication, it was found out in this research that significantly positive economic feasibility can be obtained with pre-consumer diaper recycling. Subsequent recycling R&D including pre-consumer scrap and policy support may expedite 'Establishment of Sustainable Society.

• Journal of the Korean Society for Aviation and Aeronautics
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• v.16 no.3
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• pp.21-30
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• 2008

As the low-cost carriers of the region enters the air transportation market, the domestic air transport circumstance is to be changed and each local autonomous entity conducts the feasibility study to develop the regional airport. But the airport is developed almost all by the goal of the policy and actually the valid basis of the airport development is often weak. To present the validity of the regional airport development Using the pre-feasibility study method the government performs I apply it to the airport development project of the Seo-san region. To present the validity of the regional airport development this study carries out the pre-feasibility study by the AHP analysis.

• Proceedings of the Korean Society of Computer Information Conference
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• 2015.07a
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• pp.119-120
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• 2015

본 논문에서는 공공사업의 예비타당성을 평가하기 위하여 한국개발연구원에서 예비타당성조사 수행을 위한 일반지침을 참고하여 H시의 공공사업에 대해 평가요인별 가중치산출 및 사업 시행여부에 대한 대안의 평가를 실시하였다. 구체적인 평가의 방법으로는 AHP를 이용하였으며, 한국개발연구원에서 제시한 평가시 고려사항을 참조하여 평자체계 및 설문지 등을 구조화 하였고, 해당 공공사업에 대해 예비타당성 분석을 실시하여 객관적인 기준에 의한 평가가 필요한 공공사업에 대해 합리적인 의사결정을 내려 보았다.

• Journal of the Korean School Mathematics Society
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• v.18 no.4
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• pp.449-470
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• 2015

The purpose of this study was to explore the feasibility of Flipped Learning teaching and learning methods in pre-math teachers' education through investigation of pre-math teachers' awareness about the method. To achieve the goal, we implemented Flipped Learning model that was composed of three steps in mathematics education class of 30 pre-math teachers and then we investigated their awareness about the model and process. Pre-math teachers' awareness were positive about the model and process of Flipped Learning, but some matters were suggested about learning environment. The results of this study showed the feasibility of Flipped Learning in pre-math teachers' education.